NSK spherical roller bearing · live catalog page 1
22310EAKE4
Manufacturer-published boundary dimensions, basic load ratings, thermal speed rating, and limiting speeds.
Live manufacturer catalog row
Published specifications
- Designation
- 22310EAKE4
- Bore d
- 50 mm
- Outside diameter D
- 110 mm
- Width B
- 40 mm
- Minimum corner radius r
- 2 mm
- Basic dynamic load rating Cr
- 246,000 N
- Basic static load rating C0r
- 234,000 N
- Thermal speed rating — oil bath
- 4,800 rpm
- Mechanical speed — forced oil
- 7,100 rpm
- Limiting speed — grease
- 4,300 rpm
- Limiting speed — oil
- 5,300 rpm
- Published row text
- 22310EAKE4 | 50 | 110 | 40 | 2 | 246000 | 234000 | 4800 | 7100 | 4300 | 5300
Verification boundary
What still needs to match
Internal designConfirm cage, internal design suffix, bore type, clearance, and seals.
Fits and geometryVerify shaft/housing fits, shoulders, fillets, locating method, and mounting arrangement.
DutyCheck radial/axial load, misalignment, lubrication, speed, temperature, contamination, and required life.
Current dataConfirm the exact designation on the linked NSK product page before ordering.
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